John Deere 644G Wheel Loaders
John Deere 644G
Average price
$262,370
5+
sold in last year
General overview
John Deere 644G is a wheel loader for loading and material-handling work in construction settings. It is powered by a PowerTech PVS 6068H six-cylinder, 6 L engine rated at 167 kW (227 hp), and it has a heaped bucket capacity of 3 m³ (3.9 cu yd). The model complies with Stage V emissions standards and was manufactured in the United States.
With an operating weight of 17,934 kg (39,540 lb), the 644G falls into a substantial wheel loader size class. It travels forward at up to 37 km/h (23 mph) and uses an 80° articulation angle and 40° steering angle for maneuvering on job sites. Height to top of cab is 3,460 mm (11 ft 4 in), and width is 2,777 mm (9 ft 1 in).
Year
2023, 2024
Country of manufacturing
United States
General specifications
Dimensions
Length
Height
Width
8,290 mm
~326.4 in
3,460 mm
~136.2 in
2,777 mm
~109.3 in
Engine Power
227 hp
Operating Weight
17,934 kg
Bucket Capacity
3.2 cu(m)
Bucket Capacity - Heaped
3 cu(m)
Additional specifications
Emission standard level
Stage V
Displacement
6 cu(m)
Fuel tank
300 L
Cooling system
34 L
Height to top of cab
3,460 mm
Wheelbase
3,260 mm
Number of Cylinders
6
Ground clearance with standard tires
422 mm
Battery Voltage
24
Width
2,777 mm
System Relief Pressure
23,100 kPa
Travel Speed Forward
37 km/h
Engine Model
PowerTech PVS 6,068H
Battery Capacity
950
Engine Oil
19 L
Maximum Reach at Ground Level
1,150 mm
Power - Net
227 hp
Net Power (ISO 9249)
227 hp
General Purpose
3 cu(m)
Hydraulic Cycle Time - Lower, Float
3 s
Hydraulic Cycle Time - Lift
5 s
Hydraulic Cycle Time - Dump
1 s
Overall Length - With Bucket
8,290 mm
Reach at Maximum Dump Height
1,010 mm
Dig Depth
129 mm
Hinge Pin at Maximum Height
4,130 mm
Overall Length - With Forks
8,970 mm
Fork Height at Maximum Reach
1,710 mm
Turning Radius - Over Bucket
13,260 mm
Width - Over Bucket
3,040 mm
Tire Gauge
2,170 mm
Articulation Angle
80 deg
Steering Angle
40 deg
Dump Angle at Maximum Height
50 deg
Hydraulic System
100 L
Rated Operating Capacity
6,139 kg
John Deere 644G Wheel Loaders Listings
$262,370
3 cu(m)
17934 kg
PowerTech PVS 6068H
1754 hours
Rapid City, United States
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Most popular
What is the average price of a John Deere 644G?
No confirmed market price is supplied for the John Deere 644G. Check current listings and compare machine condition, location, and configuration.
What are the key advantages of the John Deere 644G?
Listed strengths include 169.3 kW (227 hp) net power, a 3 m³ (3.92 cu yd) heaped bucket capacity, 37 km/h (23 mph) forward travel speed, and a 50° dump angle at maximum height. The loader also has 80° articulation and a 40° steering angle.
What type of engine does the 644G use?
The 644G uses a PowerTech PVS 6068H engine. It is listed with 6 cylinders, 6 m³ (7.85 cu yd) displacement, and Stage V emissions compliance.
How much horsepower does the 644G have?
The John Deere 644G has 169.3 kW (227 hp) of engine power. Its net power, including Net Power (ISO 9249), is also listed as 169.3 kW (227 hp).
What fuel does the John Deere 644G use?
The supplied specifications do not confirm the fuel type for the John Deere 644G. They list a 300 L (79.3 US gal) fuel tank, but not the fuel used.
What jobs is this Wheel Loaders best suited for?
As a wheel loader with a 3 m³ (3.92 cu yd) heaped bucket, the 644G is suited to loading and moving bulk material. Its bucket capacity, lift height, reach, and travel speed should be matched to the material, attachments, and site requirements.
What is the expected lifespan of the 644G?
The supplied information does not provide an expected lifespan for the John Deere 644G. For a used machine, service history, maintenance quality, operating conditions, and inspection results are more useful indicators of remaining condition.
What should a buyer check when purchasing a used Wheel Loaders?
Check service records, engine operation, hydraulic leaks and cycle performance, bucket and linkage wear, tires, steering articulation, brakes, cab controls, and structural damage. Confirm the machine’s configuration and inspect it under operation where possible.
